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CVE-2025-26627— Azure Arc Installer Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Azure ARC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Azure是美国微软（Microsoft）公司的一套开放的企业级云计算平台。 Microsoft Azure存在命令注入漏洞。攻击者利用该漏洞可以提升权限。

CVSS 7.0 · High EPSS 0.87% · P56

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-26627

Vulnerability Information
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Vulnerability Title
Azure Arc Installer Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in a command ('command injection') in Azure Arc allows an authorized attacker to elevate privileges locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure是美国微软（Microsoft）公司的一套开放的企业级云计算平台。 Microsoft Azure存在命令注入漏洞。攻击者利用该漏洞可以提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Azure ARC 1.0.0 ~ 1.0.10 -

II. Public POCs for CVE-2025-26627

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III. Intelligence Information for CVE-2025-26627

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Vendor Advisories for CVE-2025-26627 (1)

Same Patch Batch · Microsoft · 2025-03-11 · 57 CVEs total

CVE-2025-26645 8.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2025-24056 8.8 HIGH Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-24051 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-24049 8.4 HIGH Azure Command Line Integration (CLI) Elevation of Privilege Vulnerability
CVE-2025-24084 8.4 HIGH Windows Subsystem for Linux (WSL2) Kernel Remote Code Execution Vulnerability
CVE-2025-24064 8.1 HIGH Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2025-24045 8.1 HIGH Windows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-24035 8.1 HIGH Windows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-24050 7.8 HIGH Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2025-24077 7.8 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-24985 7.8 HIGH Windows Fast FAT File System Driver Remote Code Execution Vulnerability
CVE-2025-24057 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-24061 7.8 HIGH Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2025-24059 7.8 HIGH Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2025-24046 7.8 HIGH Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2025-24066 7.8 HIGH Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2025-24067 7.8 HIGH Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2025-24072 7.8 HIGH Microsoft Local Security Authority (LSA) Server Elevation of Privilege Vulnerability
CVE-2025-24075 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-24048 7.8 HIGH Windows Hyper-V Elevation of Privilege Vulnerability

Showing top 20 of 57 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Azure ARC
Same vendor: Microsoft
Same weakness: CWE-77

V. Comments for CVE-2025-26627

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